Senior Fullstack Developer (ReactJS, NodeJS)

Architecture / Ho Chi Minh City, Vietnam

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OBJECTIVE

We are looking for skilled individuals to collaborate with us in the design, development, and expansion of a resilient solution aimed at enhancing our gaming operation system. You will work closely with cross-functional teams to deliver high-quality, scalable, and secure software solutions. Your expertise in ReactJS, NodeJS will be crucial in driving our projects to success.

WHAT YOU WILL DO

Design, develop, and maintain web applications using React.js for the frontend and Node.js for the backend. In this role, you'll not only build and maintain robust web applications but also leverage AI tools and techniques to optimize and automate the software development lifecycle
Design and implement cloud-based solutions using AWS and Google Cloud, ensuring reliability, scalability and security.
Create comprehensive technical design documents that detail system architecture, data flow, and integration points.
Oversee the deployment process, implement monitoring tools, and ensure post-deployment performance meets defined metrics.
Identify, diagnose, and resolve production issues efficiently, applying logical thinking and problem-solving skills.
Work closely with frontend developers, DevOps, and QA teams to ensure seamless integration and delivery of software products.

QUALIFICATION

Minimum of 5 years of experience working in Software Development, solid experience in JavaScript, TypeScript.
Strong proficiency in JavaScript, HTML, and CSS.
In-depth knowledge of React.js and Node.js.
Experience with popular frontend frameworks (Angular, Vuejs, Astro, Sevelte...) and libraries (e.g., Redux, React Router, Tanstack…).
Experience with backend frameworks and libraries (e.g., Express.js, NestJS).
Deep understanding of RESTful APIs and web services.
Integrate and utilize AI-powered tools for code generation, bug detection, and automated testing.
Familiarity with prompt engineering for code generation.
Demonstrated ability to manage all stages of software development, from technical design to post-deployment measurement.
Excellent logical thinking and problem-solving skills for troubleshooting production issues.
Eager to learn new things to solve the problems
Experienced with micro-service/ monolithics architecture, or related tools as K8S,...
Experienced in working with cloud services like S3, Cloudfront, Cloudwatch, Firebase,...

NICE TO HAVE

Experienced with implementing observability & tracing.
Experience with improving best performance (caching layer, searching engine, …)
Experience with large-scale systems is highly desirable, with an understanding of scaling problems and security.

Thank you for taking your time to read our job description and thank you in advance if you decide to apply for this position.

About Amanotes

We are Amanotes – a dynamic music game company that’s using cutting-edge technology to transform how people experience music.

Since 2014, we’ve led the global simple music game market with over 3.5 billion downloads across 190+ countries, including chart-topping titles like Magic Tiles 3, Tiles Hop, Dancing Road, and Duet Cats.

As the #1 Music Game Publisher worldwide and the #1 App Publisher from Southeast Asia by downloads, our ambition is clear: to create iconic, hybrid-casual music games that people love and play for years.

What truly sets Amanotes apart is not just what we build — it’s how we grow and who we grow with:

🎓 We invest in your growth through learning budgets, coaching, and stretch opportunities.

🎶 We embrace a creative and dynamic culture, where everyone can play, share, and thrive.

🧘 We believe in work-life harmony — your rhythm matters here.

🏆 We recognize and reward impact, with competitive benefits and clear development paths.

Come join our music-filled workplace, where innovation meets rhythm — and let’s create a magical music experience together.

Amanotes – Where Everyone Can Music.

How To Apply?

Click the button or contact us at talents@amanotes.com.